Secret Service agent Ty Jones had only one lead left to the madman who'd plunged Boston into a blackout, ambushed his teammates and kidnapped the vice president: Gabriella Solaro -- the woman who'd hacked into the kidnapper's Web site. The woman he'd kept tabs on with a fake online romance. He was convinced she was the key -- till he met her. Gabby was blind. But when the madman upped the ante, vowing to detonate a bomb at dawn, Ty needed her. She knew the city, the trail he had to follow. Drawn to her, he promised to keep her safe. But when the time came, would he follow his heart -- or his duty? He had only six hours to find out...